Vivotek PZ7121, PZ7112, PZ7111, PZ7122 Video quality settings for stream 1 / stream 2 Advanced mode

VIVOTEK - A Leading Provider of Multimedia Communication Solutions

The picture below illustrates the corresponding areas of the selection window. You can click Select All to check all the areas in the window, or click Clear All to do vice versa. When completed with the settings on this page, click Save to take effect and click Close to quit the page.

Back to the CCD Settings page, you can click Preview to fine-tune the image, or click Restore to recall the original settings without incorporating the changes. When completed with the settings on this page, click Save to take effect and click Close to quit the page.

Video quality settings for stream 1 / stream 2 Advanced mode

The Network Camera offers two choices of video compression standards for real-time viewing: MPEG-4 and MJPEG.

Click the items to display the detailed configutations. You can set up two seperate streams for the Network Camera for different viewing devices. For example, set a smaller frame size and a lower bit rate for remote viewing on mobile phones; or set a larger video size and a higher bit rate for live viewing on web browsers.

If MPEG-4mode is selected, it is streamed in RTSP protocol.

There are four dependent parameters provided in MPEG-4 mode for video performance adjustment:

■Frame size

Select the video size. Note that a larger frame size requires more bandwidth. The frame sizes are selectable in the following resolutions:

	NTSC	PAL
	704 x 480	704 x 576
CIF	352 x 240	352 x 288
QCIF	176 x 120	176 x 144

User's Manual - 49